1. Copenhagen Hepatitis C Program (CO-HEP), Department of Infectious Diseases and Clinical Research Centre, Hvidovre Hospital and Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
2. Department of Pathology; Stanford University School of Medicine; Stanford CA
3. Department of Immunology and Microbial Science; The Scripps Research Institute; La Jolla CA